Home / 16,274.81-24,411.87-5,182.26

Finding the Fourth Proportional to 16,274.81, 24,411.87 and 5,182.26

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Solution

The fourth proportional to 16,274.81, 24,411.87 and 5,182.26 is: 7,773.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,274.81 : 24,411.87 = 5,182.26 : x
  2. Step 2: Convert to fraction form
    16,274.81/24,411.87 = 5,182.26/x
  3. Step 3: Cross multiply
    16,274.81x = 24,411.87 × 5,182.26
  4. Step 4: Simplify right side
    16,274.81x = 126,508,657.43
  5. Step 5: Solve for x
    x = 126,508,657.43/16,274.81
  6. Step 6: Final answer
    x = 7,773.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.